Chuck Yeager - Breaking of the Sound Barrier
Celebrating 75 Years since aviator Chuck Yeager broke the sound barrier, also known as a sonic barrier. The commemorative collectable features a fast jet making a sonic boom, with a 1st Class stamp and Speedwell Road, Whitstable postmark, 14th October 2022.
DID YOU KNOW
The sound barrier is the large increase in aerodynamic drag along with other effects experienced by an aircraft or object as it approaches the speed of sound. This effectively creates a barrier to the aircraft or object, making it almost impossible to travel faster.
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